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Emerald|Lab Grown

1.03ct D SI1 Emerald Lab Grown Diamond

D/SI1 • F01A177629

Diamond specifications and retailer prices

From £82 GBP
As of November 6, 2026
Save £244 GBP (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £326 GBP at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included). Listed at 3 retailers as of November 6, 2026, with prices from £82 to £326, a £244 spread on the same certified stone. NZ Jewellers lists it at £326. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateF01A177629
Dimensions6.61 × 4.84 × 3.32 mm
L/W Ratio1.37
Top View
6.61 mm4.84 mm1.03 ctD / SI1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateF01A177629
Side View
Table 67.4%CrownGirdlePavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £326 GBP|Low: £80 GBP|High: £369 GBP|Avg: £166 GBP|-11.7%
NZ Jewellers
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£82 GBP
Retailer 2£95 GBP
NZ Jewellers£326 GBP

14 data points across 3 retailers

3 retailers£82 GBP to £326 GBP

B+
Cheapest Retailer
-
£82 GBP
B+
Retailer 2
-
£95 GBP
View
Most Expensive
B
NZ Jewellers
9200673c-eccd-454f-81f6-447c4acaa2c4 · Nov 6
£326 GBP
$439 USD
View
2 more retailers have this diamond
Prices start from £82 GBPSave up to £244 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.03ct Emerald
£82 GBP